158583994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{17911}}^1$

素因数の和:18165

約数の個数: 16

約数和(自身を含む): 251484480

約数和(自身を除く): 92900486

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 17911, 35822, 340309, 680618, 4173263, 8346526, 79291997, 158583994]

約数ペア:

[(1, 158583994), (2, 79291997), (19, 8346526), (38, 4173263), (233, 680618), (466, 340309), (4427, 35822), (8854, 17911)]